A sigmoid function is a mathematical function having a characteristic "S"-shaped curve or sigmoid curve. Often, sigmoid function refers to the special case of the logistic function shown in the first figure...
MTN Group Limited, formerly M-Cell, is a South African multinational mobile telecommunications company, operating in many African, European and Asian countries. Its head office is in Johannesburg.
In computing, Common Gateway Interface (CGI) offers a standard protocol for web servers to execute programs that execute like console applications (also called command-line interface programs)...